Recent evidence suggests that waist circumference may be an acceptable alternative to BMI measurement in some patient subpopulations. Screening tests were not a specific focus of this review.
最近（研究）证据表明,对部分患者亚组（亚群）而言,较之体重指数（BMI）,腰围也许是不错的替代指标.本系统评价（综述）里,筛选试验不是研究论点（关注点）.
观测